
Description: Kaffeine JS is an open-source JavaScript library for building user interfaces and web applications. It provides components and tools for creating fast, responsive sites and apps with minimal code.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: RapydScript is a compiler that translates Python-inspired code into JavaScript. It allows developers to write code that is easier to read and maintain compared to regular JavaScript, while still being compiled into highly performant JS code.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API